I just installed Windows 8 Consumer Preview, and everything is well, except the sound card. There is no driver for win8 on the manufacturer web page so I installed the win7 one. I get stereo sound in a very basic config from control panel, but the Xonar DS Audio Center does not work, so i can't get 5.1 out. The config in control panel is set to 5.1 but even when testing, there is no sound from any other then the 2 front speakers. Does anyone know of a fix for this or has anyone else experienced this? Thanks in advance.